diff --git a/platform/CMSIS/NN/Tests/UnitTest/requirements.txt b/platform/CMSIS/NN/Tests/UnitTest/requirements.txt
index 4b8e2a5ccc..5a78aec431 100644
--- a/platform/CMSIS/NN/Tests/UnitTest/requirements.txt
+++ b/platform/CMSIS/NN/Tests/UnitTest/requirements.txt
@@ -11,7 +11,7 @@ chardet==3.0.4
 Click==7.0
 cmsis-pack-manager==0.2.10
 colorama==0.3.9
-cryptography==3.3.2
+cryptography==42.0.4
 ecdsa==0.16.1
 fasteners==0.16
 flatbuffers==1.12